“Indeed, those who believe and do righteous deeds will have gardens beneath which rivers flow…”
(Qur’an 2:25)
Those who reject the truth knowingly and persist in disbelief will face punishment in the Hereafter.
“Indeed, those who disbelieve will be in the fire of Hell…”
(Qur’an 2:39)
As for atheists, the Qur’an refutes their denial of God with reason:
“Were they created by nothing? Or were they the creators [of themselves]?”
(Qur’an 52:35)
The signs of God are everywhere — in the universe, in life, and in the soul. Denying them brings no peace.
Believe in the truth, and your reward will be eternal.